CN216507352U - Four post elevating system of silk screen printing machine screen version - Google Patents
Four post elevating system of silk screen printing machine screen version Download PDFInfo
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- CN216507352U CN216507352U CN202123087175.5U CN202123087175U CN216507352U CN 216507352 U CN216507352 U CN 216507352U CN 202123087175 U CN202123087175 U CN 202123087175U CN 216507352 U CN216507352 U CN 216507352U
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Abstract
The utility model discloses a four-column lifting mechanism of a screen printing plate of a screen printing machine, which comprises: printing half tone, be used for the drive the lift adjustment subassembly that printing half tone goes up and down, the lift adjustment subassembly includes: the device comprises a fixed seat, a rotary driving device arranged on the fixed seat, two first transmission shafts connected with the output end of the rotary driving device, a commutator connected with the first transmission shafts, two second transmission shafts connected with the commutator, a synchronous transmission assembly sleeved on one end of each second transmission shaft, and a lifting piece connected with the synchronous transmission assembly; the fixing seat is sleeved on the lifting piece, and the printing screen is connected with the lifting piece. The four groups of synchronous transmission assemblies are driven to rotate by one rotary driving device, so that the number of the rotary driving devices is effectively saved, the integral structure is simplified, and the production cost is reduced; meanwhile, the accurate control of the lifting adjusting process of the printing screen can be realized, and the degree of automation is high.
Description
Technical Field
The utility model relates to the field of screen printing machines, in particular to a four-column lifting mechanism for a screen printing plate of a screen printing machine.
Background
In the prior art, a lifting mechanism for adjusting the height of a printing screen is usually arranged in the lifting mechanism, the lifting mechanism is used for driving the printing screen to ascend through a motor, and the ascending is realized by the gravity of the printing screen when descending, so that the descending height is not controllable, the descending position of the printing screen is not accurate, the accurate control of the descending height cannot be realized, the printing precision is influenced, the printing quality is reduced, and the like, and the practicability is low; on the other hand, the printing screen is generally connected with the lifting mechanism through fixing screws, so that the installation and the disassembly are inconvenient.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a four-column lifting mechanism of a screen printing plate of a screen printing machine, and solves the problem that the descending height of the printing screen plate cannot be accurately controlled in the prior art; simultaneously, the problem that the installation and the disassembly are inconvenient due to the fixed connection of the printing screen and the lifting mechanism is solved.
The technical scheme of the utility model is as follows: a four post elevating system of silk screen printing machine half tone includes: printing half tone, be used for the drive the lift adjustment subassembly that printing half tone goes up and down, the lift adjustment subassembly includes: the device comprises a fixed seat, a rotary driving device arranged on the fixed seat, two first transmission shafts connected with the output end of the rotary driving device, a commutator connected with the first transmission shafts, two second transmission shafts connected with the commutator, a synchronous transmission assembly sleeved on one end of each second transmission shaft, and a lifting piece connected with the synchronous transmission assembly; the fixing seat is sleeved on the lifting piece, and the printing screen is connected with the lifting piece.
Further, the fixing base includes: the base, with four mount pads that the base is connected, four mount pads set up respectively on four angles of base, rotary driving device sets up on the base, synchronous transmission unit installs on the mount pad.
Further, the synchronous drive assembly comprises: the first chain wheel and the second chain wheel are sleeved on the second transmission shaft, and the transmission chain is sleeved on the first chain wheel and the second chain wheel.
Further, be provided with the spout on the mount pad, the piece that goes up and down includes: the movable sliding block is arranged in the sliding groove, and the lifting rod is connected with the movable sliding block, and the movable sliding block is connected with the transmission chain.
Furthermore, the bottom of the printing screen is provided with an installation block connected with the lifting rod, the installation block is provided with an installation hole, and one end of the lifting rod is inserted into the installation hole.
Furthermore, at least two positioning blocks are arranged in the mounting hole, and positioning grooves matched with the positioning blocks are arranged on the lifting rod.
Further, the rotation driving device includes: the brake motor, with the speed reducer that the brake motor is connected, two first transmission shaft symmetry set up in on the both sides of speed reducer.
Furthermore, a plurality of guide blocks are arranged on the fixed seat, and the second transmission shaft is rotatably arranged on the guide blocks.
Furthermore, the fixed seat, the first transmission shaft and the second transmission shaft are all made of stainless steel.
By adopting the scheme, the utility model provides a four-column lifting mechanism for a screen printing plate of a screen printing machine, which has the following beneficial effects:
1. the accurate control of the lifting adjustment process of the printing screen can be realized, the automation degree is high, and the printing efficiency and the printing quality are effectively improved;
2. the four groups of synchronous transmission assemblies are driven to rotate by one rotary driving device, so that the number of the rotary driving devices is effectively saved, the integral structure is simplified, and the production cost is reduced;
3. can realize the high-speed joint of lifter and printing half tone, easy to assemble and dismantlement, the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a front view angle according to the present invention;
FIG. 3 is a schematic view of the structure of line A-A in FIG. 2;
FIG. 4 is a schematic structural diagram of the lift adjustment mechanism of the present invention;
fig. 5 is a schematic view of a bottom view of the printing screen of the present invention;
fig. 6 is a schematic top view of the lifter of the present invention.
Wherein: the device comprises a printing screen 1, a mounting block 10, a mounting hole 11, a positioning block 12, a lifting adjusting assembly 2, a fixed seat 20, a base 200, a mounting seat 201, a sliding groove 202, a guide block 203, a rotary driving device 21, a first transmission shaft 22, a reverser 23, a second transmission shaft 24, a first chain wheel 250, a second chain wheel 251, a transmission chain 252, a movable sliding block 260, a lifting rod 261 and a positioning groove 262.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 to 6, the present invention provides a four-column lifting mechanism for a screen of a screen printing machine, including: printing half tone 1, be used for the drive printing half tone 1 lift adjustment assembly 2, lift adjustment assembly 2 includes: the device comprises a fixed seat 20, a rotary driving device 21 arranged on the fixed seat 20, two first transmission shafts 22 connected with the output end of the rotary driving device 21, a commutator 23 connected with the first transmission shafts 22, two second transmission shafts 24 connected with the commutator 23, a synchronous transmission assembly sleeved on one end of each second transmission shaft 24, and a lifting piece connected with the synchronous transmission assembly; the fixing seat 20 is sleeved on the lifting piece, and the printing screen 1 is connected with the lifting piece. The adjusting process of the four-column lifting mechanism of the screen printing plate of the screen printing machine comprises the following steps: the rotation driving device 21 is started to drive the two first transmission shafts 22 to rotate, the four second transmission shafts 24 are driven to rotate under the action of the first transmission shafts 22 and the two commutators 23, the four groups of synchronous transmission assemblies are further driven to rotate, the printing screen plate 1 is driven to ascend or descend under the action of the synchronous transmission assemblies, the ascending and descending are adjusted through the rotation direction of the rotation driving device 21, and the control can be specifically carried out according to the actual production condition, so that the accurate control of the ascending and descending adjustment process of the printing screen plate 1 is realized, and the automation degree is high; on the other hand, one rotation driving device 21 drives four groups of synchronous transmission assemblies to rotate, so that the number of the rotation driving devices 21 is effectively saved, the overall structure is simplified, and the production cost is reduced.
Specifically, in this embodiment, the fixing base 20 includes: the synchronous transmission device comprises a base 200 and four mounting seats 201 connected with the base 200, wherein the mounting seats 201 are rectangular, the four mounting seats 201 are respectively arranged at four corners of the base 200, the rotary driving device 21 is arranged on the base 200, and the synchronous transmission component is arranged on the mounting seats 201; the fixed seat 20 is provided with a plurality of guide blocks 203, the second transmission shafts 24 are rotatably mounted on the guide blocks 203, the four second transmission shafts 24 are sleeved with one guide block 203, and the guide blocks 203 can ensure the stability of the second transmission shafts 24 in the moving process.
Specifically, in the present embodiment, the synchronous drive assembly includes: a first chain wheel 250 and a second chain wheel 251 which are sleeved on the second transmission shaft 24, and a transmission chain 252 which is sleeved on the first chain wheel 250 and the second chain wheel 251; be provided with spout 202 on mount pad 201, the piece that goes up and down includes: a movable slider 260 disposed in the chute 202, and a lifting rod 261 connected to the movable slider 260, wherein the movable slider 260 is connected to the transmission chain 252; under the action of the second transmission shaft 24, the first chain wheel 250 is driven to rotate, the second chain wheel 251 and the transmission chain 252 are further driven to rotate, the movable slide block 260 moves in the chute 202 under the action of the transmission chain 252, the four lifting rods 261 synchronously act to drive the printing screen plate 1 to lift, and the stability is high; in this embodiment, the material of the fixing base 20, the first transmission shaft 22, and the second transmission shaft 24 is stainless steel.
Specifically, in the present embodiment, the rotation driving device 21 includes: the brake motor is adopted to control the lifting process, so that the accurate positioning of the lifting height can be realized; the two first transmission shafts 22 are symmetrically arranged on two sides of the speed reducer.
Specifically, in this embodiment, the bottom of the printing screen 1 is provided with an installation block 10 connected to the lifting rod 261, the installation block 10 is provided with an installation hole 11, and one end of the lifting rod 261 is inserted into the installation hole 11; at least two positioning blocks 12 are arranged in the mounting hole 11, and positioning grooves 262 matched with the positioning blocks 12 are arranged on the lifting rod 261; when the lifting rod 261 is connected with the printing screen 1, one end of the lifting rod 261 is inserted into the mounting hole 11, and the two positioning blocks 12 are inserted into the positioning grooves 262 on the lifting rod 261, so that the quick connection between the lifting rod 261 and the printing screen 1 is realized, and the mounting and the dismounting are convenient; the positioning block 12 and the positioning groove 262 can perform a quick positioning function and also perform a limiting function after installation.
In summary, the utility model provides a four-column lifting mechanism for a screen of a screen printer, which has the following beneficial effects:
1. the accurate control of the lifting adjustment process of the printing screen can be realized, the automation degree is high, and the printing efficiency and the printing quality are effectively improved;
2. the four groups of synchronous transmission assemblies are driven to rotate by one rotary driving device, so that the number of the rotary driving devices is effectively saved, the integral structure is simplified, and the production cost is reduced;
3. can realize the high-speed joint of lifter and printing half tone, easy to assemble and dismantlement, the practicality is strong.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a four post elevating system of silk screen printing machine half tone which characterized in that includes: printing half tone, be used for the drive the lift adjustment subassembly that printing half tone goes up and down, the lift adjustment subassembly includes: the device comprises a fixed seat, a rotary driving device arranged on the fixed seat, two first transmission shafts connected with the output end of the rotary driving device, a commutator connected with the first transmission shafts, two second transmission shafts connected with the commutator, a synchronous transmission assembly sleeved on one end of each second transmission shaft, and a lifting piece connected with the synchronous transmission assembly; the fixing seat is sleeved on the lifting piece, and the printing screen is connected with the lifting piece.
2. The four-column lifting mechanism of the screen printing plate of the screen printing machine of claim 1, wherein the fixing seat comprises: the base, with four mount pads that the base is connected, four mount pads set up respectively on four angles of base, rotary driving device sets up on the base, synchronous transmission unit installs on the mount pad.
3. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 2, wherein the synchronous transmission assembly comprises: the first chain wheel and the second chain wheel are sleeved on the second transmission shaft, and the transmission chain is sleeved on the first chain wheel and the second chain wheel.
4. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 3, wherein a sliding groove is arranged on the mounting seat, and the lifting member comprises: the movable sliding block is arranged in the sliding groove, and the lifting rod is connected with the movable sliding block, and the movable sliding block is connected with the transmission chain.
5. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 4, wherein the bottom of the printing screen plate is provided with a mounting block connected with the lifting rod, the mounting block is provided with a mounting hole, and one end of the lifting rod is inserted into the mounting hole.
6. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 5, wherein at least two positioning blocks are disposed in the mounting hole, and the lifting rod is provided with positioning grooves matched with the positioning blocks.
7. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 1, wherein the rotary driving device comprises: the brake motor, with the speed reducer that the brake motor is connected, two first transmission shaft symmetry set up in on the both sides of speed reducer.
8. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 1, wherein a plurality of guide blocks are disposed on the fixing base, and the second transmission shaft is rotatably mounted on the guide blocks.
9. The four-column lifting mechanism of the screen printing plate of the screen printing machine as claimed in claim 1, wherein the material of the fixing seat, the first transmission shaft and the second transmission shaft is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123087175.5U CN216507352U (en) | 2021-12-09 | 2021-12-09 | Four post elevating system of silk screen printing machine screen version |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123087175.5U CN216507352U (en) | 2021-12-09 | 2021-12-09 | Four post elevating system of silk screen printing machine screen version |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216507352U true CN216507352U (en) | 2022-05-13 |
Family
ID=81468794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123087175.5U Active CN216507352U (en) | 2021-12-09 | 2021-12-09 | Four post elevating system of silk screen printing machine screen version |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216507352U (en) |
-
2021
- 2021-12-09 CN CN202123087175.5U patent/CN216507352U/en active Active
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